3One data NP3116T-16D User Manual - Page 4

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【LED Indicator】

The LED indicator on the front panel of NP3116T can indicate the

running system and the operation status, which makes it easy to

find and solve problems, the specific meaning of indicator are

shown in the table.

System statue LED

LED

Indicate

Description

Power is connected/Function natural

PWR

OFF

Power is disconnected or function

nu-natural

System operating normally

Flashing

system is not operating or operating

RUN

abnormal

OFF

System operating abnormal

Ethernet port connect successfully

LINK

Flashing

Ethernet port has data transmission

OFF

Ethernet port connect unsuccessfully

OFF

None data receive

RX1-16

Flashing

In receiving data

OFF

None data transmit

TX1-16

Flashing

In transmitting data

【Installation】

Before installation, confirm that the work environment meet the

installation require, including the power needs and abundant

space. Whether it is close to the connection equipment and other

equipments are prepared or not.

1. Avoid in the sunshine, keep away from the heat fountainhead or

the area where in intense EMI.

2. Examine the cables and plugs that installation requirements.

3. Examine whether the cables be seemly or not (less than 100m)

according to reasonable scheme.

4. Screw, nut, tool provide by yourself.

5.Power need: 85VAC~265VAC power inputs

6. Environment: -25° C to 55° C

Relative humidity 5% to 95%

Wiring Requirements

Cable laying need to meet the following requirements,

1. It is needed to check whether the type, quantity and

specification of cable match the requirement before cable

laying;

It is needed to check the cable is damaged or not,

factory records and quality assurance booklet before cable

laying;

3. The required cable specification, quantity, direction and

laying position need to match construction requirements,

and cable length depends on actual position;

4. All the cable cannot have break-down and terminal in the

middle;

5. Cables should be straight in the hallways and turning;

6. Cable should be straight in the groove, and cannot beyond

the groove in case of holding back the inlet and outlet holes.

Cables should be banded and fixed when they are out of the

groove;

7. User cable should be separated from the power lines.

Cables, power lines and grounding lines cannot be

overlapped and mixed when they are in the same groove

road. When cable is too long, it cannot hold down other

cable, but structure in the middle of alignment rack;

8. Pigtail cannot be tied and swerved as less as possible.

Swerving radius cannot be too small (small swerving causes

terrible loss of link). Its banding should be moderate, not too

tight, and should be separated from other cables;

9.it should have corresponding simple signal at both sides of

the cable for maintaining.